WARNING: line length of 86 exceeds 80 columns
#94: FILE: include/net/ip6_fib.h:601:
+static inline void fib6_update_sernum_upto_root(struct net *net, struct fib6_info *rt)

WARNING: line length of 91 exceeds 80 columns
#168: FILE: include/net/ipv6.h:1051:
+static inline struct dst_entry *ip6_dst_lookup_flow(struct net *net, const struct sock *sk,

WARNING: line length of 85 exceeds 80 columns
#170: FILE: include/net/ipv6.h:1053:
+						    const struct in6_addr *final_dst)

total: 0 errors, 3 warnings, 0 checks, 211 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 426bad94a847 ("ipv6: prepare headers for ipv6_stub removal") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 3 warnings, 0 checks, 211 lines checked